The Humboldt GMT

Your new travel companion—a rugged adventure watch ready to go anywhere. Swiss-powered, anti-shock, anti-magnetic, GMT function all in a brushed stainless steel 40mm case with a bi-directional bezel and 20ATM water resistance. Available on either our handmade, Horween leather strap or our fully-articulating, stainless steel bracelet with quick-adjust clasp. Want both strap options? Shoot us an email and we can make that happen too! EXPLORE THE HUMBOLDT GMT ⟶ Overview The anti-fragile, anti-worry, go anywhere and do anything watch. Swiss-powered, anti-shock, anti-magnetic, GMT function all in a brushed stainless steel 40mm case with a bi-directional bezel and 20ATM water resistance. Built to Discover.  Powering the Humboldt GMT is the Swiss-made Sellita SW330, a rugged and reliable movement that combines time-tested dependability and remarkable accuracy. A quick-set adjustment allows you to independently set the 24-hour hand to simultaneously track multiple time zones. With a power reserve of 56 hours, quick-set date, 25 jewels and our iconic 4-star rotor all tucked in securely behind a protective solid caseback, we’re confident this movement will live up to the demands of the Humboldt GMT Owner.  Our Horween leather straps are made by a true craftsman. From the hand-beveled edges with applied water-based dye to the hidden orange stitching on the floating keeper, our leather strap tapers from 20mm to 18mm at the buckle for a comfortable fit. Our stainless steel bracelet sits comfortably on the wrist with a fully articulated link design that gradually tapers from the 20mm solid end links to the 16mm buckle. The bracelet has 7 removable links and a six position quick-adjust, locking clasp. Yup, that means no tools required to adjust the fit on the fly! The bracelet will fit wrists from 6.3 inches to 9.1 inches (160mm - 231mm). Free domestic shipping via UPS! Specifications Sellita 330 automatic 25 jewel mechanical Swiss movement Anti-magnetic enclosure Anti-shock bumper technology 56-hour power reserve 28,800 bph / 4 Hz 316L Stainless steel 39.5mm case diameter with 40.0mm bezel 24-hour, 120 click bi-directional bezel with ceramic ball bearings 20 ATM water resistance (200 meters) 12.5mm case height 20mm lug width 46.8mm lug-to-lug Double-domed sapphire crystal with multi-layer anti-reflective coating Color-matched date wheel with custom typeface located at 6 o'clock Nylon strap with orange stitching and matching signed hardware Sandwich dial with Super-LumiNova BGW9 Canvas watch wallet Two-year limited warranty * International buyers are responsible for any customs duties Included The Humboldt GMT Automatic Stainless steel bracelet or Horween leather strap 20mm olive drab nylon strap Canvas watch wallet American-made strap changing tool